Speaking topics in text
Ecosystem Resilience
An ecosystem is a local environment with its complex community of organisms functioning together as a unit. An ecosystem can be damaged by natural disasters or by human activity. If the ecosystem has a limited variety of species, then destroying even one species of plant or animal can change the ecosystem forever. A resilient ecosystem, however, is able to restore itself to its original, pre-disturbance condition. Resilience in an ecosystem is possible when the ecosystem is populated by a large variety of species: if one species is eliminated by a disturbance, other species are able to take the place of that species, which allows the ecosystem to avoid long-term change.
Speaking recording
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This speaking topic by users
| Post dates | Users | rates | Contents |
|---|---|---|---|
| 2019-10-11 | bishoy | 85.00 | Check this speaking |
Speaking category
Speakings by user bishoy
:
- Emerson's college journalism department 90
- When some people visit a city or country for first time, they prefer to take an organized tour. Other people prefer to explore new places on their own. Which do you prefer and why. 66
- TPO 35 - Question 6 50
- 当前位置：首页题库题库/Question Pool[Return]TPO 1 Task 6Task6You will now listen to part of a lecture. You will then be asked a question about it. Assume you are in a real IBT test, after you hear the question, you will have 20 seconds to prepa 90
- TPO-38 Task-6Using points and examples from the lecture, explain two economic changes that occurred in ancient civilizations. 80
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on vocabulary words:
No of characters: 616.0 592.248995984 104% => OK
No of words: 160.0 155.574297189 103% => OK
Chars per words: 3.85 3.80514564318 101% => OK
Fourth root words length: 3.55655882008 3.525876923 101% => OK
Word Length SD: 2.16852484422 1.79077849142 121% => OK
Unique words: 94.0 93.7148594378 100% => OK
Unique words percentage: 0.5875 0.604071249207 97% => OK
Syllable count: 196.2 185.844578313 106% => OK
Avg_syllables_per_word: 1.2 1.19417670683 100% => OK
Performance on coherence:
Topic speech coherence ratio: 0.114490024654 0.0650381309087 176% => OK
Acoustic performance on paragraphs:
How many acoustic paragraphs: 6.0 4.35341365462 138% => OK
Average paragraph length: 26.6666666667 68.503853103 39% => The average paragraph length is low.
STD paragraph length: 15.4668103442 21.3332995233 73% => OK
Average paragraph duration: 9.37 25.9943957902 36% => The speaking content is not well organized.
STD paragraph duration: 5.19811824926 7.84667146824 66% => OK
Acoustic performance on sentences:
How many acoustic sentences: 25.0 42.0642570281 59% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 6.4 4.02192344571 159% => OK
STD acoustic sentence length: 3.34664010614 3.1217529195 107% => OK
Average acoustic sentences duration: 2.1016 1.45093177766 145% => OK
STD acoustic sentences duration: 0.948686165178 0.99851816184 95% => OK
Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 26.0 39.0421686747 67% => OK
Total acoustic silence duration: 4.83 7.12997991968 68% => OK
Average acoustic silence duration: 0.185769230769 0.185688545393 100% => OK
STD acoustic silence duration: 0.138624370066 0.155154303396 89% => OK
Acoustic performance on acoustic words:
Total word duration: 46.72 47.1480722892 99% => OK
Average word duration: 0.292 0.305395592593 96% => OK
STD word duration: 0.189587710572 0.189427763521 100% => OK
Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 12.0 7.94979919679 151% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.99 6.2937751004 143% => Somehow the hesitation is serious.
Total acoustic noise duration: 2.75 3.39508032129 81% => OK
Acoustic rates:
Total speech duration: 56.22 59.7592369478 94% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.937 0.995987282463 94% => OK
Rate of silence: 0.462468872287 0.656000678711 70% => OK
Rate of speech: 2.845962291 2.60215298798 109% => OK
Rate of speech by unique words: 1.67200284596 1.56821927147 107% => OK
Rate of word duration by unique words: 2.01198630137 1.99336655568 101% => OK
Average articulation rates: 0.40642654375 0.317803793328 128% => OK
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Rates: 80.0 out of 100
Scores by speech e-grader: 24.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.